Home / 5,585,317.60-8,372,446.80-2,743,103.20

Finding the Fourth Proportional to 5,585,317.60, 8,372,446.80 and 2,743,103.20

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Solution

The fourth proportional to 5,585,317.60, 8,372,446.80 and 2,743,103.20 is: 4,111,939.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,585,317.60 : 8,372,446.80 = 2,743,103.20 : x
  2. Step 2: Convert to fraction form
    5,585,317.60/8,372,446.80 = 2,743,103.20/x
  3. Step 3: Cross multiply
    5,585,317.60x = 8,372,446.80 × 2,743,103.20
  4. Step 4: Simplify right side
    5,585,317.60x = 22,966,485,608,909.76
  5. Step 5: Solve for x
    x = 22,966,485,608,909.76/5,585,317.60
  6. Step 6: Final answer
    x = 4,111,939.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.